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Suppose that any firm intending to produce SOMA must build an integer number of plants: 0,1,2,... Building Q plants costs each firm 3.5 x Q dollars. Each plant produces one unit of SOMA. If firm 1 builds Q1 plants and firm 2 builds Q2 plants, the market price p for one unit of SOMA will be 9 - (Q1 + Q2). For example, if fir

Can you explain in detail how the following would interact with each other in an ecosystem in terms of births, deaths, weight gain, etc.: flowers, honey bees, Winnie the Pooh? I'm told that the answer is more complex than it appears.

Remember the nuclear accident at Chernobyl (former Soviet Union - now the territory of Ukraine) in 1986?
A scientist suspects that the food in a nearby ecosystem may have been contaminated with radioactive nitrogen over a period of months.
Which substances in plants and animals could be examined for radioactivity to test

When an experiment is conducted, one variable is manipulated to see the impact on another variable -- that's why experiments address causation. The variable that is controlled or manipulated is called the independent variable and the one that is impacted is called the dependent variable.
An example from my text is how one

A) A nutritionist wants to estimate the mean amount of cholesterol in a certain variety of chicken eggs. She wants to be within 14 mg. with 99% confidence. It is believed that the standard deviation is 25 mg. How large a sample of eggs should she use?
B) A nurseryman wants to estimate how many poinsettias he will need for Ch

9. The Griffey-Lang Food Company faces a difficult problem. In management's effort to grow the business, they accrued a debt of $150 million while the value of the company is only $125 million. Management must come up with a plan to alleviate the situation in one year or face certain bankruptcy. Also upcoming are labor relations